Ford Fiesta ST 2013 Xcell Dump Valve Sound Rev

2384 Views 8 Replies 6 Participants Last post by graynicolas11, Dec 29, 2013

Discussion Starter · Dec 22, 2013

1 - 2 of 9 Posts

I think that noise would get old after about 5 minutes. I must be getting old.

Reactions: 4

moshaholic2 said:
Other than sound, what does this do? Performance? Less wear and tear on other parts? Nothing?

On the ST they do nothing but make sound.

1 - 2 of 9 Posts

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